Find flights
When to book
FAQs

Cheap flights from Portsmouth to Jacksonville from £831

LHR — JAX
3 Oct — 10 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Jacksonville

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Jacksonville

Fri 16/1020:00 -
2 stops27h 01m
Fri 23/1009:40 -
2 stops23h 45m
Deal found 1/9£831

Find flight deals from Portsmouth to Jacksonville

Round-trip from

£831

Popular in

June

Cheapest in

January

Average price

£617
16/10-23/10
  • 16/10-23/10
  • 4 total stops
  • 50h 46m total
  • Portsmouth to Jacksonville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portsmouth to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonJacksonville

SOU Southampton Eastleigh - JAX Jacksonville

SOUJAX

Southampton Eastleigh

Fri 16/10

20:00-18:01

2 stops27h 01m

Jacksonville

Fri 23/10

09:40-14:25

2 stops23h 45m

£831

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Sorted by cheapest first

Best time to book a flight from Portsmouth to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Portsmouth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Jacksonville

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly into for flights to Jacksonville from Portsmouth?

    If you book a flight to Jacksonville from Portsmouth, you will be flying to Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville. There are 0 flights from Portsmouth to Jacksonville per day from 8 different airlines.

  • Can I find deals for flights from Portsmouth to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Jacksonville flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Jacksonville.

  • Can I find deals for business class flights from Portsmouth to Jacksonville?

    Yes. Cheapflights offers flight deals from Portsmouth to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Portsmouth to Jacksonville

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£183Average£614FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£350Average£651FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£397Average£660FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£412Average£654FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£438Average£702FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£445Average£558FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£490Average£619FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£509Average£618FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Jacksonville?

Cheapflights makes it easy to find Portsmouth to Jacksonville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Jacksonville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Jacksonville.

Can Cheapflights find flights from Portsmouth to Jacksonville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Jacksonville flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portsmouth to Jacksonville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.